package com.itheima.vo;

import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;

@Data
@NoArgsConstructor
@AllArgsConstructor
public class Result {
    private Integer code;//响应码,1代表成功；0代表失败
    private String msg; //响应信息 描述字符串
    private Object data; //返回结果

    //增删改 成功响应
    public static Result success(){
        return new Result(1,"sucess",null);
    }

    //查询 成功响应
    public static Result success(Object data){
        return new Result(1,"sucess",data);
    }

    //失败响应
    public static Result error(String msg){
        return new Result(0,msg,null);
    }




}
